Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/14c551c7406b4738940c6b9adb47862f : SUCCESS in 6m 01s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1a533026b3d14f55b2fe8b9f40e42488 : FAILURE in 4m 43s